Cook County Value

17817 Wildwood Ave, Lansing, IL 60438

2 bed / 1 bath, 840 sqft, built 1921, in Thornton. Assessor market value for 2025: $130,010.

Cook County account 30312010430000

Assessor market value
$130,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
840 sqft
$155 per sqft
Year built
1921
Average quality

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 60438 and Thornton assessment pages.

Appeal deadlines

Thornton 2026 appeal dates have not been published yet.

Deadline rule: Set by township: file with the Assessor by your township's last file date, and with the Board of Review while your township is open there. Evidence is reviewed by the Cook County Assessor's Office or, in a separate appeal, by the Cook County Board of Review. Dates checked against the official source.

Assessment snapshot

These public CCAO records highlight what may be worth checking before you file.

  • Assessment changeThe assessor market value stayed about the same, from $130,010 in 2024 to $130,010 in 2025.
  • Assessor market value per square footThe current public record shows about $155 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Thornton neighborhood and ZIP 60438.
  • Neighborhood value signalAmong 2,724 residential records in the same neighborhood, the average assessor market value is about $102 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 18137 School St, Lansing, IL 60438
    877 sqft | $136/sqft | built 1934 | Similar size (877 vs 840 sqft); Similar lot size (12,139 vs 12,500 sqft); Same quality (Average)
    $118,860
  • 2546 Ridge Rd, Lansing, IL 60438
    864 sqft | $132/sqft | built 1926 | Similar size (864 vs 840 sqft); Similar age (1926 vs 1921); Lot 16% smaller (10,500 vs 12,500 sqft)
    $113,750
  • 2663 Indiana Ave, Lansing, IL 60438
    810 sqft | $117/sqft | built 1922 | Similar size (810 vs 840 sqft); Similar age (1922 vs 1921); Lot 19% smaller (10,100 vs 12,500 sqft)
    $95,010
  • 17710 Paxton Ave, Lansing, IL 60438
    866 sqft | $149/sqft | built 1927 | Similar size (866 vs 840 sqft); Similar lot size (11,340 vs 12,500 sqft); Same quality (Average)
    $129,010
  • 2527 Indiana Ave, Lansing, IL 60438
    896 sqft | $143/sqft | built 1927 | 7% larger (896 vs 840 sqft); Similar lot size (13,100 vs 12,500 sqft); Same quality (Average)
    $128,010

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2025. Prepared . Appraisal source: Cook County Assessor's Office. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

No change in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$130,010$00.0%
2024$130,010$00.0%
2023$130,010+$33,120+34.2%
2022$96,890$00.0%
2021$96,890+$100.0%
2020$96,880——
5-year total+$33,130+34.2%